A visitor to Yellowstone National Park captured video of an elk that was trapped in a lake because it was surrounded by tourists.

From the adorable but deadly pine marten to the massive sperm whale, get to know some of the amazing animals that call ...

These people were able to walk away safely, but they took much too big a risk. Onlookers stunned as tourists' dangerous ...

"More people need to see this and learn." Tourist learns painful lesson after getting too close to wild animal at national ...

A visitor to Yellowstone was fortunate to escape from a close encounter with one of the park’s most iconic residents.